Temperature Controls

Controls & Controllers, HVAC, Sensors, Monitors & Transducers

HVAC Monitoring System integrates Internet of Things.

January 30, 2015

Powered by Intel® IoT Gateway along with Intel® Decision Solutions: Trend Analytics Module, Intelligent Equipment™ enables HVAC systems to be monitored and controlled remotely from any mobile device, allowing quick adjustments to correct ineffective systems. Solution lets HVAC systems deliver financial summaries of energy savings; sync with weather forecasts; intuitively adjust for occupant comfort and energy efficiency; and give users direct access to power usage levels and CO2 use. Read More

Controls & Controllers, HVAC

Transformer Temperature Controller supports remote operation.

January 27, 2015

Intended for dry-type and hermetic oil-filled transformers, NT-210 features control for cooling fans and full digital communication output protocols. Electronic TPL210 sensor, installed directly on transformer, controls oil temperature, vacuum pressure, sudden pressure rise, and liquid oil level. System reliability is ensured by full circuit self-diagnosis, and sensor data is transmitted via RS485 to NT-210, which can be directly installed on control panel, allowing remote control. Read More

Material Handling & Storage, HVAC, Sensors, Monitors & Transducers

Optical Defrost Controller keeps food cold and conserves energy.

December 5, 2014

Replacing mechanical timers, Ice*Meister™ Model 9734-REFR installs directly on refrigerator evaporator coils at factory or as retrofit in field. Invisible light is used to monitor silhouette of evaporator coils. Disruption by frost initiates defrost cycle, and defrosting stops when silhouette returns to normal. Without any moving parts, controller suppresses at least 50% of wasted defrost cycles and helps keep food colder. Applications include supermarkets and food service establishments.
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HVAC, Controls & Controllers

Modular Heating Control Systems integrate into automated systems.

December 1, 2014

Respectively suitable for 230 and 400 V/480 V networks, Siplus HCS4200 and HCS4300 switch and control heating panels and elements in industrial applications. Both distributed I/O systems help plant operators reduce power consumption by facilitating energy-efficient heating element actuation and avoiding current spikes in network. Integrated components include switching elements and fuses as well as functions such as Profinet communication, actuation mechanisms, and diagnostics. Read More

HVAC, Controls & Controllers

Temperature Controller suits microfluidic applications.

September 19, 2014

Chemically resistant, 4 ¼ in. wide Meros TCU-100 enables temperature control from 1° to 100°C for microfluidic chips, microscope slides, and other third party devices in biological and chemical applications. Temperature control options include cooling, heating, and thermocycling with 0.5°C accuracy, stability and target temperature resolution of 0.1°C, and ramp rates up to 1°C/sec. Operation, datalogging, and graphical data display are achieved via Flow Control Centre or third-party software. Read More

HVAC, Controls & Controllers

Hybrid Temperature Control suits commercial cooking appliances.

August 12, 2014

Equipped with analog to digital converting microcontroller and precision voltage reference, Hybrid Temperature Control is calibrated by depressing tactile switch, with control dial set to 350°F. Auto calibration is nominally accurate to within ±2° of dial set point. If more accuracy is desired, second tactile switch allows multiple offsets of ±1.5°F higher or lower, up to ±20°F. LED based control diagnostics help indicate operating mode and diagnose control system faults. Read More

HVAC, Controls & Controllers, Mechanical Power Transmission

HVAC Actuators provide automotive air flow control.

July 29, 2014

Combining low noise with wide range of torque and speed, Saia-Burgess™ HVAC Actuators are designed for main HVAC functions, including air inlet, airflow distribution, and airflow mix. Units are custom-designed for different control options, such as direct or BUS driven for LIN standard. With integrated electronics, BUS driven designs allow torque and speed control, stall detection, and provide diagnostic information. Read More

HVAC, Controls & Controllers, Sensors, Monitors & Transducers

Thermocouple Limit Alarm suits food service equipment.

May 12, 2014

To let operator know of potentially dangerous conditions, Series TSF-DF provides visual alarm and 16 A SPST relay output when process has reached high temperature limit. Once temperature has returned to normal, non-alarm condition, unit can reset automatically or be manually reset by user. Buttons on face of control can only be used to reset alarm condition, preventing user from tampering with settings. All programming is done through master control and program configuration key. Read More

HVAC, Controls & Controllers, Materials & Material Processing, Non-Industrial Products

Thermal Conditioning System controls bed temperature.

April 4, 2014

Installed in mattresses, Heat Vent Sleep System uses active heating and passive ventilation cooling to create micro-climate for each side of bed via individual remotes. This saves energy by conditioning bed rather than entire room. For home furniture, Climate Control System allows for 3 levels of active heating and active cooling via wired remote and is available for single or dual surfaces. Read More

HVAC, Controls & Controllers

Wireless-Enabled Control intelligently manages HCAC components.

March 18, 2014

Featuring 4-wire connections that facilitate installation to York® Affinity™ gas furnaces, A/C units, heat pumps, and air handlers, Wi-Fi®-capable York Affinity Residential Communicating Control provides remote access to control system from smartphone/tablet device and mobile app. Operators can monitor status of every enabled system device, while touchscreen UI and remote access aid installation/troubleshooting. Features include zone control and automated system fault/alert email notification.
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HVAC, Controls & Controllers

Thermoelectric Temperature Controller includes H bridge mode.

February 24, 2014

Featuring internal power supply, Model 5C7-195 is capable of load currents up to 4 A in H bridge mode. Solid state MOSFET bidirectional thermoelectric cooler can control resistive heaters or thermoelectric modules with load currents up to 5 A utilizing unidirectional output and internal supply. If used in conjunction with external power supply as heat or cool only, 10 A can be achieved. Benchtop unit is PC programmable via RS232 com port which has 1,500 Vac isolation. Read More

HVAC, Controls & Controllers

Temperature Controller features PC-configurable alarm circuit.

January 31, 2014

PC programmable via RS232 communication port, Model 5R7-388 offers control range of -328 to 500°F. RoHS-compliant unit is used for independent thermoelectric modules or in conjunction with auxiliary or supplemental resistive heaters for both cooling and heating applications. H-Bridge configuration of solid state MOSFET output devices allows for bi-directional flow of current. Once desired parameters are set, PC may be disconnected and Model 5R7-388 operates as stand-alone controller. Read More

HVAC, Controls & Controllers

Thermal Controller provides up to 7.5 A at 9-26 Vdc.

January 23, 2014

Designed to operate with thermoelectric modules, Model 5R7-350/347 may be field configured for cooling or heating mode. Unit features proportional/integral control algorithm, adjustable or fixed proportional bandwidth of 0.5–5°C, and adjustable or fixed integral rate of 0–2.55 repeats/min. Additional external heat sinking will permit operating load currents in excess of 10 A. Available in open board construction or encapsulated on mounting plate, controller operates down to 9 Vdc. Read More

HVAC, Controls & Controllers

Hot Stage Systems feature dual heater furnace design.

November 29, 2013

Offering one click operation, Models HS82 and HS84 provide temperature control or heat flow measurement under microscope. Model HS82 is suited for situations where temperature of very small samples has to be regulated in limited space and where samples have to be observed at same time. For simultaneously recording changes in appearance of sample and calorimetric behavior, Model HS84 is suitable. Both have furnace with heating element beneath and above sample to ensure temperature uniformity. Read More

HVAC, Controls & Controllers

Temperature Controller aids physiological ion channel research.

November 19, 2013

Using microfluidics for solution exchange experiments, Dynaflow® Resolve automated perfusion system enables measurement of ion channel current regardless of cell type or compound. Patch clamp experiments can be performed with maximum speed, control, and flexibility for true physiological insight at physiological temperatures from room temperature up to 45°C. Without any risk of temperature fluctuations following solution switch, this module ensures reliable, reproducible results. Read More

HVAC, Controls & Controllers, Thermal & Heating Equipment

Electric Process Heaters feature 4 kV rating.

November 18, 2013

Available in capacities from 6–100 MMBtu/hr, Electric Heaters and Thyristor Control Panels enable large scale applications that have been previously heated inefficiently by gas, oil, or other methods. These installations can now benefit from near 100% efficiency, zero on-site emissions, and precise temperature control. Read More

HVAC, Controls & Controllers

Temperature Controller is engineered for simplicity.

November 14, 2013

Pro-EC44 provides option for dual loop facility, enabling users to control 2 temperature zones with one unit or simultaneously manage second variable. Text-based HMI, combined with configuration software, facilitates setup and operation. Option for 5 PID sets, used for automatic gain scheduling, lets user tune for range of set points within given application. Sets can also be manually selected for recipe. Other options include cascade control, stoichiometric ratio control, and USB port. Read More

HVAC, Controls & Controllers, Green & Clean, Materials & Material Processing

Compact VRF HVAC System is suited for high-rise buildings.

September 30, 2013

Designed to maximize floor space and intended for high-rise buildings, LG Multi V Water Mini features front connections and front-panel access. This Variable Refrigerant Flow (VRF) HVAC system can be placed inside closet, eliminating need for rooftop or other outdoor installations, and does not require electrical upgrades. Fanless, 168 lb system operates on 208–230 V, single-phase, 60 Hz, and water source system efficiency is promoted via compressor design and heat exchanger. Read More

HVAC, Controls & Controllers

Temperature Control System facilitates flow measurement.

September 19, 2013

VFCpro enables PRESTO dynamic temperature control systems to measure and control fluid flow within loop circuit. Opening up application possibilities for liquid temperature control systems, plug-and-play accessory enables defined flow rate to be kept constant while temperature is controlled simultaneously. VFCpro can determine approximate calorimetric values and achieves accuracies up to 6%. Operating from -100 to +300°C, product has max flow rate of 50 Lpm (VFCpro-24) and 100 Lpm (VFCpro-38). Read More

HVAC, Controls & Controllers

Electronic Temperature Controller is designed for accessibility.

August 19, 2013

Supplied in 1.75 x 3.5 x 3 in. package, 5R7-570(A) RoHS-compliant open board electronic temperature controller has -20 to 150°C range and ±0.1°C control stability. Proportional integral algorithm provides precise control to thermoelectric modules, and H-bridge temperature control provides seamless transition between heating and cooling. While PWM controls power level in thermoelectric module at base frequency of 1 KHz, power resolution is one of ±250 steps in load circuit control. Read More